Description: With simple and stylish design, they are great for repairing, replacing or making a clock. Mute movement provides a silent environment for your bedroom, study room, etc. Made of plastic and metal, it is good in quality and durable. The length of the clock movement is 56mm, the width is 56mm, the height is 16mm, the shaft length is 20mm and copper thread height is 11.7mm. They are suitable for DIY quartz wall clocks, wooden wall clocks, metal wall clocks, craft clocks, frameless wall clocks. Item Name: Wall Clock Movement Material:Plastic,Metal Battery Model: AA Battery Operating Temperature: -10 Celsius Degree to 50 Celsius Degree Operating Voltage: 13V - 1.7V Time Accuracy: 30Sec/Month (DC 1.5V, 25 Celsius Degree) Power Supply Mode: 1 x AA Battery (Not Included) Current Consumption: Less Than 120A (DC 1.5V) Quartz Crystal Frequency: 32.768KHz Second Hand Output Torque: 0.6gf-cm (1.5V) Minute Hand Output Torque: 30gf-cm (1.5V) Battery Power: 1.5V Second Hand Unbalanced Moment: 0.15gf-cm Minute Hand Unbalance Moment: 6gf-cm Size Details: Clock Movement: 56mm x 56mm x 16mm/2.20" x 2.20" x 0.63" (Approx.) Clock Movement Shaft Length: 20mm/0.79" (Approx.) Copper Thread Height: 11.7mm/0.46" (Approx.) Second Hand Length: 130mm/5.12" (Approx.) Minute Hand Length: 200mm/7.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Wall Clock Movement